2977545

Information

• Patent Grant
• 2977545

• References
• Source

• Patent Number

  2,977,545

• Date Filed

  Not available

• Date Issued

  Tuesday, March 28, 1961
  64 years ago

• CPC

  • H03K4/20 - using a tube with negative feedback by capacitor

• US Classifications

  • 327 - Miscellaneous active electrical nonlinear devices, circuits, and systems